# i = 1
# while i<= 9:
#     j = 1
#     while j <= i:
#       print(f'{j}*{i}={j*i}',end=' ')
#       j+=1
#     print()
#     i+=1
 


for i in range(1,10):
    for j in range(1,i+1):
        print(f'{j}*{i}={j*i}',end=' ')
    print()